[llvm] d12a0f4 - [GCOV] Drop unnecessary const from return types (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2021-02-10T20:01:18-08:00
New Revision: d12a0f4fc0b518267ecbdfac37481795957f33be

URL: https://github.com/llvm/llvm-project/commit/d12a0f4fc0b518267ecbdfac37481795957f33be
DIFF: https://github.com/llvm/llvm-project/commit/d12a0f4fc0b518267ecbdfac37481795957f33be.diff

LOG: [GCOV] Drop unnecessary const from return types (NFC)

Identified with readability-const-return-type.

Added: 
    

Modified: 
    llvm/lib/Transforms/Instrumentation/GCOVProfiling.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Instrumentation/GCOVProfiling.cpp b/llvm/lib/Transforms/Instrumentation/GCOVProfiling.cpp
index 527644a69d91..bc1068f3a530 100644
--- a/llvm/lib/Transforms/Instrumentation/GCOVProfiling.cpp
+++ b/llvm/lib/Transforms/Instrumentation/GCOVProfiling.cpp
@@ -207,7 +207,7 @@ struct BBInfo {
   uint32_t Rank = 0;
 
   BBInfo(unsigned Index) : Group(this), Index(Index) {}
-  const std::string infoString() const {
+  std::string infoString() const {
     return (Twine("Index=") + Twine(Index)).str();
   }
 };
@@ -228,7 +228,7 @@ struct Edge {
       : SrcBB(Src), DestBB(Dest), Weight(W) {}
 
   // Return the information string of an edge.
-  const std::string infoString() const {
+  std::string infoString() const {
     return (Twine(Removed ? "-" : " ") + (InMST ? " " : "*") +
             (IsCritical ? "c" : " ") + "  W=" + Twine(Weight))
         .str();